Desmos: Some Text in Points Dropdown is Hard to Read

### Is there an existing issue outlining your problem? - [x] I have searched the existing issues and they do not solve my problem. ### What userstyle are you seeing the problem on? lbl:desmos ### Describe your problem. Some of the text in the points dropdown is unthemed/hard to read. ### Attach screenshots. [desmos.png](https://github.com/user-attachments/assets/c1ef2fa6-d601-4f63-a730-b9494be84965) ### Browser version(s) this issue occurs on Zen v1.19.8b ### Stylus extension version Stylus 2.3.19 ### Installed version of the userstyle v2026.04.20 ### Any additional comments? _No response_